In a method for automatic adaptation of a quantity of a coating substance, a coating substance is inkjet printed to a printing region of the recording medium; a first color is over printed across a width of the printing region of the recording medium and atop the coating substance; a print image of a second color is over printed atop the first color; the printing region having been printed to is sensory recorded; a local bleeding behavior of the first and the second colors is analyzed based on the sensory recording; and a printed quantity of the coating substance is locally adapted, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method for automatic adaptation of a quantity of a coating substance applied in the printing to a recording medium in a printing system, the method comprising: inkjet printing the coating substance to a printing region of the recording medium; overprinting a first color across a width of the printing region of the recording medium and atop the coating substance; overprinting a print image of a second color atop the first color; sensory recording the printing region having been printed to; analyzing a local bleeding behavior of the first and the second colors based on the sensory recording; and locally adapting a printed quantity of the coating substance, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding, wherein the coating substance improves adhesion of: (1) color particles of the first color overprinted on top of the coating substance, and (2) the print image of the second color printed on top of the first color, so that the color particles adhere onto the recording medium.
2. The method according to claim 1 , wherein the first color is provided with a high contrast relative to the second color.
A system and method for enhancing visual distinction in displays or printed materials involves using a first color and a second color, where the first color is provided with high contrast relative to the second color. This technique improves visibility and readability by ensuring that the first color stands out clearly against the second color, making it easier for users to differentiate between elements. The method may be applied in various contexts, such as user interfaces, signage, or printed documents, where clear visual separation is critical. By optimizing contrast levels, the system ensures that the first color remains easily distinguishable from the second color under different lighting conditions or viewing angles. This approach is particularly useful in environments where visual clarity is essential, such as in medical displays, transportation signage, or digital interfaces. The method may also include adjusting the brightness or saturation of the colors to further enhance contrast and ensure optimal visibility.
3. The method according to claim 1 , wherein the first color and/or the second color is printed using inkjet printing.
The invention relates to a method for printing color images, particularly focusing on improving color accuracy and consistency in printed outputs. The method addresses the challenge of achieving precise color reproduction in printing processes, where variations in ink application or substrate properties can lead to inconsistencies. The core technique involves printing a first color and a second color onto a substrate, where the first color is printed in a first pattern and the second color is printed in a second pattern. The patterns are designed to control the overlap and distribution of the inks, ensuring accurate color mixing and minimizing defects such as streaking or unevenness. The method further specifies that the first and/or second colors are applied using inkjet printing, which allows for precise droplet placement and high-resolution color control. This approach enhances color fidelity and reduces waste by optimizing ink usage. The method is particularly useful in applications requiring high-precision color reproduction, such as commercial printing, packaging, and digital imaging. By leveraging inkjet technology, the method ensures consistent and repeatable color output across different substrates and printing conditions.
4. The method according to claim 1 , wherein the print image has at least one continuous or regularly repeating edge between the first and the second colors, across the width of the printing region, and the analysis of the bleeding behavior of the first and the second colors is performed along the edge.
This invention relates to a method for analyzing color bleeding in printed images, particularly where two different colors meet at an edge. The problem addressed is the uncontrolled mixing of inks at color boundaries, which can degrade print quality. The method involves printing an image with at least two distinct colors, where the colors form a continuous or regularly repeating edge across the printing region. The edge may be straight, curved, or patterned but must consistently separate the two colors. The analysis focuses on evaluating how the colors bleed into each other along this edge, measuring the extent of ink spread and mixing. This helps assess ink compatibility, print head performance, and substrate absorption characteristics. The method may be applied in various printing technologies, including inkjet, offset, or flexography, where precise color separation is critical. By analyzing bleeding behavior along defined edges, manufacturers can optimize ink formulations, printing parameters, and substrate treatments to minimize color contamination and improve print sharpness. The technique is particularly useful in high-resolution printing, such as graphics, packaging, or textile printing, where color accuracy is essential.
5. The method according to claim 4 , wherein the analysis of the bleeding behavior comprises: assessing an edge smoothness and/or an edge sharpness of the edge, wherein the assessing includes a comparison of a determined edge smoothness value and/or a determined edge sharpness value of the edge with one or more predetermined nominal values and/or tolerances.
This invention relates to analyzing bleeding behavior in printed or imaged materials, particularly for assessing edge quality. The problem addressed is the need to detect and quantify defects in printed edges, such as uneven or blurred edges, which can affect product quality. The method involves evaluating the smoothness and sharpness of an edge in a printed or imaged object. Edge smoothness refers to the continuity and uniformity of the edge, while edge sharpness refers to the abruptness of the transition between the edge and the surrounding area. The analysis includes comparing the measured smoothness and sharpness values of the edge against predetermined nominal values or acceptable tolerances. This comparison helps determine whether the edge meets quality standards or exhibits defects such as bleeding, where ink or toner spreads beyond intended boundaries. The method may be applied in manufacturing processes to ensure consistent print quality, such as in packaging, labels, or documents. By quantifying edge characteristics, the system enables automated quality control, reducing manual inspection and improving production efficiency. The technique is particularly useful in industries where precise edge definition is critical, such as in high-resolution printing or medical imaging.
6. The method according to claim 1 , wherein the first color is overprinted across a predetermined length and across the entire width of the printing region of the recording medium that was printed to with the coating substance.
This invention relates to printing methods, specifically to techniques for applying color overprints on a recording medium that has been pre-coated with a coating substance. The problem addressed is ensuring uniform and precise color application over a pre-coated surface, which can be challenging due to variations in coating thickness or surface properties. The method involves printing a first color across a predetermined length and the entire width of the printing region of the recording medium that has been pre-coated with a coating substance. The coating substance is applied to the recording medium before the first color is printed, creating a base layer that modifies the surface properties of the medium. The first color is then printed over this coated area, ensuring full coverage across the width of the printing region while controlling the length of the overprint. This approach allows for consistent color application, improving print quality and uniformity. The method may also include additional steps such as drying the coating substance before applying the first color, or using multiple colors in sequence. The predetermined length of the overprint can be adjusted based on the specific printing requirements or the properties of the coating substance. This technique is particularly useful in applications where precise color control is critical, such as in packaging, labels, or high-quality printed materials.
7. The method according to claim 1 , wherein the print image of the second color is overprinted atop the first color in the form of a pattern including thin lines.
A method for printing involves applying a first color to a substrate and then overprinting a second color in a specific pattern. The second color is applied as a pattern of thin lines atop the first color. This technique is used in printing processes where precise color layering is required, such as in security printing, decorative printing, or high-fidelity image reproduction. The thin-line pattern of the second color enhances visual effects, improves color blending, or creates specific optical properties. The method ensures accurate alignment and registration between the first and second colors, preventing misalignment that could degrade print quality. The thin-line pattern may be used to create fine details, gradients, or textural effects that would be difficult to achieve with solid color layers. This approach is particularly useful in applications where color accuracy, sharpness, and visual depth are critical, such as in packaging, labels, or high-end printed materials. The method may also be applied in digital or offset printing systems where multiple color layers are sequentially applied. The thin-line pattern can be generated using specialized printing plates, digital imaging techniques, or other precision printing methods. The resulting printed output maintains high resolution and color consistency, even when viewed under different lighting conditions.
8. The method according to claim 7 , wherein the pattern is provided in the form of a grid of thin lines.
Technical Summary: This invention relates to a method for generating or processing patterns, specifically in the form of a grid of thin lines. The method addresses the need for precise and efficient pattern generation, particularly in applications requiring high-resolution or structured designs, such as semiconductor manufacturing, printing, or display technologies. The grid of thin lines may be used to define boundaries, alignment marks, or other structural elements in a substrate or material. The method involves creating or modifying a pattern where the lines are thin, ensuring minimal material usage or interference while maintaining structural integrity. The grid structure allows for uniform distribution of the pattern elements, which can improve accuracy in applications like lithography or microfabrication. The thin lines may be arranged in a regular or irregular grid, depending on the specific requirements of the application. This approach is particularly useful in fields where fine-line patterns are critical, such as in the production of integrated circuits, where precise alignment and minimal feature sizes are essential. The grid of thin lines can also facilitate error detection or correction by providing a reference structure for alignment or measurement. By using a grid of thin lines, the method ensures that the pattern is both functional and efficient, reducing material waste and improving performance in high-precision applications. The invention may be implemented in various industries where structured patterns are required, including electronics, optics, and materials science.
9. The method according to claim 7 , wherein the thin lines are overprinted in a form of a single-point line.
A method for printing thin lines, particularly in the context of printing systems, addresses the challenge of achieving precise and visually distinct thin line outputs. The method involves printing thin lines in a specific pattern to enhance visibility and accuracy. The thin lines are printed as single-point lines, meaning each line is formed by discrete, closely spaced dots rather than continuous strokes. This approach improves print quality by reducing the risk of smearing or blurring, which is common with traditional continuous-line printing techniques. The single-point line pattern ensures that each dot is individually controlled, allowing for sharper edges and better definition. This method is particularly useful in applications requiring high precision, such as technical drawings, schematics, or detailed graphical outputs where fine lines must be clearly distinguishable. The technique can be applied in various printing technologies, including inkjet, laser, or other digital printing systems, to produce high-quality thin lines with minimal distortion. The use of single-point lines also enhances the durability of the printed output, as the discrete dots are less susceptible to smudging or fading over time. This method is part of a broader system for optimizing print quality, particularly in scenarios where thin lines are critical for clarity and accuracy.
10. The method according to claim 7 , wherein: the recording of the printing region includes a measurement of a color deviation in a region of the pattern; and the analysis of the bleeding behavior includes a comparison of the color deviation, the comparison including a comparison of a measured Delta E value with a predetermined nominal value and/or one or more predetermined tolerances.
This invention relates to printing technology, specifically addressing the challenge of detecting and analyzing ink bleeding and color deviations in printed patterns. The method involves recording a printing region that includes a pattern, where the recording captures a measurement of color deviation within a specific region of the pattern. The analysis of bleeding behavior then compares this measured color deviation, particularly a Delta E value, against a predetermined nominal value and/or one or more predefined tolerances. This comparison helps assess the consistency and accuracy of the printed output, ensuring that deviations fall within acceptable limits. The method may also involve evaluating the pattern's structure, such as the presence of lines, dots, or other elements, to further refine the analysis of bleeding behavior. By quantifying color deviations and comparing them to expected values, the method enables precise monitoring of print quality, allowing for adjustments to printing parameters to maintain consistency and reduce defects. This approach is particularly useful in high-precision printing applications where color accuracy and uniformity are critical.
11. The method according to claim 1 , wherein the locally adapting of the printed quantity of the coating substance comprises an activation of individual inkjet print heads, of individual groups of inkjet print nozzles, or of individual inkjet print nozzles, for a local application of the adapted quantity of the coating substance.
This invention relates to a method for locally adapting the quantity of a coating substance applied to a substrate using inkjet printing technology. The problem addressed is the need for precise, localized control over coating application to achieve desired surface properties, such as uniformity, texture, or functional characteristics, without excessive material waste or inefficiency. The method involves selectively activating individual inkjet print heads, groups of inkjet print nozzles, or even individual inkjet print nozzles to apply varying amounts of coating substance in different areas of the substrate. This localized adaptation allows for fine-tuned control over coating thickness, distribution, or pattern, enabling customization for specific applications. The activation of specific print heads or nozzles can be dynamically adjusted based on real-time data, such as substrate characteristics or process conditions, to optimize coating performance. By selectively activating components of the inkjet system, the method ensures that only the necessary amount of coating substance is applied where needed, reducing material consumption and improving efficiency. This approach is particularly useful in industries requiring precise coating applications, such as electronics manufacturing, packaging, or decorative coatings, where uniformity and functionality are critical. The invention enhances the flexibility and precision of inkjet coating processes, addressing limitations in traditional uniform coating techniques.
12. The method according to claim 11 , wherein the inkjet print heads, groups of inkjet print nozzles or individual print nozzles that are to be adapted for local adaptation of the printed quantity of the coating substance are identified using a position of the segments of the width of the printing region that are affected by bleeding.
This invention relates to inkjet printing systems and addresses the problem of bleeding in printed coatings, where ink spreads beyond intended boundaries, causing defects. The method involves detecting and correcting bleeding by locally adjusting the printed quantity of coating substance. The system uses inkjet print heads, groups of nozzles, or individual nozzles to apply the coating. To mitigate bleeding, the method identifies specific print heads, nozzle groups, or individual nozzles that require adjustment. This identification is based on the position of affected segments within the printing region's width. By analyzing these segments, the system determines which nozzles or heads contribute to bleeding and adjusts their output to correct the issue. The adjustment ensures uniform coating application and reduces defects. The method may involve real-time monitoring and dynamic adjustments during the printing process to maintain print quality. This approach improves precision in inkjet printing, particularly for applications requiring high-resolution or defect-free coatings.
13. The method according to claim 1 , wherein the sensory recording of the printed print image is performed by a camera integrated into the printing system, the camera being directed toward the recording medium.
A printing system includes a camera integrated into the system to capture images of printed output on a recording medium. The camera is positioned to directly observe the printed image as it is produced, allowing real-time monitoring of print quality. This setup enables automated detection of defects, misalignments, or other inconsistencies in the printed output. The system may use the captured images to adjust printing parameters dynamically, ensuring consistent and accurate printing. The camera's integration into the printing system eliminates the need for external inspection devices, streamlining the process and reducing setup time. This approach is particularly useful in high-volume or high-precision printing applications where immediate feedback on print quality is critical. The system may also compare the captured images against reference data to verify compliance with predefined quality standards. By incorporating the camera directly into the printing system, the method enhances efficiency, reduces manual inspection requirements, and improves overall print accuracy.
14. The method according to claim 1 , wherein the overprinting of the first and the second color is performed during a regular printing process including a printing of a regeneration print image and/or at an edge provided for cutting.
A method for improving color accuracy in printing involves overprinting two different colors during a standard printing process. The technique addresses the challenge of color mismatches or inconsistencies that can occur when printing multiple colors, particularly in high-precision applications. The overprinting is performed either during the regular printing of a regeneration print image, which is used to correct color deviations, or at designated edges intended for cutting. This ensures that the overprinting does not interfere with the final printed product while still allowing for accurate color calibration. The method helps maintain color consistency across printed materials by compensating for variations in ink application or substrate properties. By integrating the overprinting step into the existing printing workflow, the process remains efficient without requiring additional specialized equipment or steps. This approach is particularly useful in industries where color accuracy is critical, such as packaging, textiles, or high-end graphic printing. The overprinting can be applied to specific areas where color correction is needed, ensuring that the final output meets quality standards.
15. The method according to claim 1 , wherein the coating substance is a primer.
Technical Summary: This invention relates to a method for applying a coating substance, specifically a primer, to a surface. The method addresses the challenge of ensuring proper adhesion and preparation of surfaces before applying subsequent layers, such as paint or protective coatings. Primers are essential in many industries, including automotive, construction, and manufacturing, to enhance durability, corrosion resistance, and overall coating performance. The method involves applying a primer as the coating substance to a surface. The primer is designed to improve adhesion between the surface and subsequent layers, ensuring long-term durability and resistance to environmental factors. The application process may include steps such as surface preparation, primer application, and curing, though the specific details of these steps are not provided in the claim. The primer may be applied using various techniques, including spraying, brushing, or dipping, depending on the application requirements. This method is particularly useful in industries where surface preparation is critical, such as in automotive manufacturing, where primers are used to prevent rust and improve paint adhesion. The use of a primer as the coating substance ensures that the final product meets quality and performance standards. The invention focuses on the application of the primer itself, which is a key step in multi-layer coating processes.
16. A non-transitory computer-readable storage medium with an executable program stored thereon, wherein, when executed, the program instructs a processor to perform the method of claim 1 .
A system and method for optimizing data processing in a distributed computing environment addresses inefficiencies in task allocation and resource utilization. The invention involves a distributed computing framework that dynamically assigns computational tasks to available nodes based on real-time performance metrics, such as processing speed, memory availability, and network latency. The system monitors the status of each node in the network, including CPU load, memory usage, and communication delays, to determine the most efficient task distribution. When a new task is received, the system evaluates the current state of all nodes and selects the optimal node or set of nodes to execute the task, balancing load across the network to prevent bottlenecks. The system also includes a feedback mechanism that adjusts task allocation strategies based on historical performance data, improving efficiency over time. Additionally, the system may prioritize tasks based on urgency or resource requirements, ensuring critical operations are handled promptly. This approach enhances overall system throughput, reduces idle time, and minimizes resource contention, making it particularly useful in large-scale data processing applications. The invention is implemented as a software program stored on a non-transitory computer-readable medium, which, when executed, performs the described method.
17. A printing system configured to automatic adapt a quantity of a coating substance that is applied in printing to a recording medium by the printing system, the printing system comprising: a primer inkjet station configured to print the coating substance to a printing region of the recording medium; an ink inkjet station configured to overprint a first color across a width of the printing region of the recording medium having been printed to with the coating substance, and to overprint a print image of a second color atop the first color; a sensor configured to sensory recording the printing region having been printed to; and a controller coupled with the sensor and the primer inkjet station, and configured to analyze a local bleeding behavior of the first and the second colors based on the sensory recording, and to locally adapt the printed quantity of the coating substance, based on the analysis of the local bleeding behavior, in segments of the printing region that are affected by bleeding, wherein the coating substance improves adhesion of: (1) color particles of the first color overprinted on top of the coating substance, and (2) the print image of the second color printed on top of the first color, so that the color particles adhere onto the recording medium.
This invention relates to a printing system designed to automatically adjust the amount of a coating substance applied to a recording medium during printing to prevent color bleeding. The system includes a primer inkjet station that deposits the coating substance onto a printing region of the recording medium. An ink inkjet station then prints a first color across the width of the printing region and overlays a print image of a second color on top of the first color. A sensor monitors the printed region, capturing data on the printing process. A controller connected to the sensor and the primer inkjet station analyzes the sensor data to detect local bleeding behavior between the first and second colors. Based on this analysis, the controller adjusts the amount of coating substance applied in specific segments of the printing region where bleeding occurs. The coating substance enhances adhesion between the color particles of the first color and the recording medium, as well as between the second color and the first color, ensuring proper bonding of the printed layers. This adaptive coating application helps maintain print quality by minimizing color bleeding in areas where it is detected.
18. The method according to claim 1 , wherein the coating substance is colorless.
A method for applying a colorless coating substance to a substrate to enhance its properties, such as durability, scratch resistance, or chemical resistance, without altering its appearance. The coating substance is applied in a manner that ensures uniform coverage and adhesion to the substrate, maintaining transparency while providing protective benefits. The method may involve preparing the substrate surface, applying the coating substance using techniques such as spraying, dipping, or brushing, and curing the coating to achieve desired mechanical or chemical properties. The colorless nature of the coating ensures that the substrate's original color and aesthetic remain unchanged, making it suitable for applications where visual integrity is critical, such as in consumer electronics, automotive finishes, or optical components. The coating may also include additional functional properties, such as anti-reflective, anti-fingerprint, or hydrophobic characteristics, while remaining transparent. The method ensures that the coating adheres strongly to the substrate, resists environmental degradation, and maintains its protective functions over time.
Cooperative Patent Classification codes for this invention.
January 24, 2018
January 7, 2020
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